Record Information
Version1.0
Creation date2010-04-08 22:07:29 UTC
Update date2019-11-26 03:01:32 UTC
Primary IDFDB007170
Secondary Accession NumbersNot Available
Chemical Information
FooDB NamePheophytin A
DescriptionPheophytin A belongs to the class of organic compounds known as chlorins. These are large heterocyclic aromatic ring systems consisting, at the core, of three pyrroles and one pyrroline coupled through four methine linkages. Pheophytin A is a very strong basic compound (based on its pKa). Pheophytin A has been detected, but not quantified in, several different foods, such as angelica, radish (var.), lemons, chervils, and adzuki beans. This could make pheophytin a a potential biomarker for the consumption of these foods.
CAS Number603-17-8
Structure
Thumb
Synonyms
SynonymSource
Phaeophytin abiospider
Phaeophytin-abiospider
Pheophytin abiospider
Pheophytin a5biospider
Pheophytin-abiospider
PHObiospider
Predicted Properties
PropertyValueSource
Water Solubility0.00048 g/LALOGPS
logP8.31ALOGPS
logP10.47ChemAxon
logS-6.3ALOGPS
pKa (Strongest Acidic)-0.71ChemAxon
pKa (Strongest Basic)7.24ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count7ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area119.11 ŲChemAxon
Rotatable Bond Count22ChemAxon
Refractivity266.86 m³·mol⁻¹ChemAxon
Polarizability107.48 ųChemAxon
Number of Rings6ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Chemical FormulaC55H72N4O5
IUPAC namemethyl 16-ethenyl-11-ethyl-12,17,21,26-tetramethyl-4-oxo-22-(3-oxo-3-{[(2E)-3,7,11,15-tetramethylhexadec-2-en-1-yl]oxy}propyl)-7,23,24,25-tetraazahexacyclo[18.2.1.1⁵,⁸.1¹⁰,¹³.1¹⁵,¹⁸.0²,⁶]hexacosa-1,5(26),6,8,10(25),11,13,15(24),16,18,20(23)-undecaene-3-carboxylate
InChI IdentifierInChI=1S/C55H72N4O5/c1-13-39-35(8)42-28-44-37(10)41(24-25-48(60)64-27-26-34(7)23-17-22-33(6)21-16-20-32(5)19-15-18-31(3)4)52(58-44)50-51(55(62)63-12)54(61)49-38(11)45(59-53(49)50)30-47-40(14-2)36(9)43(57-47)29-46(39)56-42/h13,26,28-33,37,41,51H,1,14-25,27H2,2-12H3/b34-26+,42-28-,43-29-,44-28-,45-30-,46-29-,47-30-,52-50-
InChI KeyQRIBXHKKLNWYAT-PNKASSELSA-N
Isomeric SMILESCCC1=C(C)\C2=C\C3=N\C(=C/C4=N/C(/C(CCC(=O)OC\C=C(/C)CCCC(C)CCCC(C)CCCC(C)C)C4C)=C4/C(C(=O)OC)C(=O)C5=C(C)\C(=C\C1=N2)N=C45)\C(C)=C3C=C
Average Molecular Weight869.184
Monoisotopic Molecular Weight868.550271434
Classification
Description Belongs to the class of organic compounds known as chlorins. These are large heterocyclic aromatic ring systems consisting, at the core, of three pyrroles and one pyrroline coupled through four methine linkages.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassTetrapyrroles and derivatives
Sub ClassChlorins
Direct ParentChlorins
Alternative ParentsNot Available
SubstituentsNot Available
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
OntologyNo ontology term
Physico-Chemical Properties - Experimental
Physico-Chemical Properties - Experimental
PropertyValueReference
Physical stateNot Available
Physical DescriptionNot Available
Mass CompositionNot Available
Melting PointNot Available
Boiling PointNot Available
Experimental Water SolubilityNot Available
Experimental logPNot Available
Experimental pKaNot Available
Isoelectric pointNot Available
ChargeNot Available
Optical RotationNot Available
Spectroscopic UV DataNot Available
DensityNot Available
Refractive IndexNot Available
Spectra
Spectra
EI-MS/GC-MSNot Available
MS/MS
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0gdi-0050030090-ce89fd6b38c5546d7f16Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-004i-3490040010-e265f4903c8bcab5a38fSpectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-004i-3290321100-a98f8a09667828f7637eSpectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-01b9-0020070090-fc789d42b1cff39efba9Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00y0-0020090020-3269f78ccf5690517708Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-03gi-2051090010-279a9e107d83f3d3e844Spectrum
NMRNot Available
ChemSpider IDNot Available
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound ID5459387
Pubchem Substance IDNot Available
ChEBI ID44898
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDNot Available
CRC / DFC (Dictionary of Food Compounds) IDNot Available
EAFUS IDNot Available
Dr. Duke IDPHEOPHYTIN-A
BIGG IDNot Available
KNApSAcK IDC00030990
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDNot Available
SuperScent IDNot Available
Wikipedia IDNot Available
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
FoodReference
Biological Effects and Interactions
Health Effects / Bioactivities
DescriptorIDDefinitionReference
anti genotoxic52217 Any substance introduced into a living organism with therapeutic or diagnostic purpose.DUKE
anti inflammatory35472 A substance that reduces or suppresses inflammation.DUKE
anti mutagenicDUKE
EnzymesNot Available
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
FlavoursNot Available
Files
MSDSNot Available
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference— Duke, James. 'Dr. Duke's Phytochemical and Ethnobotanical Databases. United States Department of Agriculture.' Agricultural Research Service, Accessed April 27 (2004).